ML18197A043
| ML18197A043 | |
| Person / Time | |
|---|---|
| Issue date: | 07/26/2018 |
| From: | Robert Wolfgang NRC/NRR/DE/EMIB |
| To: | |
| Wolfgang R, DE/EMIB, 301-415-2263 | |
| References | |
| Download: ML18197A043 (8) | |
Text
NRC Technical Review Group Results for Emergency Diesel Generators 1
Robert Wolfgang, P.E.
U.S. Nuclear Regulatory Commission robert.wolfgang@nrc.gov 301-415-2263 ESI-EMD Owners Group Meeting July 24-26, 2018 ADAMS Accession No.: ML18197A043
Disclaimer 2
This presentation was prepared by staff of the U.S.
Nuclear Regulatory Commission (NRC). It may present information that does not currently represent an agreed upon NRC staff position. NRC has neither approved nor disapproved the technical content.
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Background===
3
- The Technical Review Groups (TRGs) were created to provide support to the NRC Operating Experience (OpE)
Program.
- Purpose of TRGs is to identify issues, negative trends, and recurrences and to glean OpE insights and lessons learned that could be applied to NRC programs.
- Lessons learned from Davis Besse (NRC failed to connect the dots and effectively apply OpE).
- Various NRC offices have representatives in the TRGs.
- There are currently 26 TRGs.
What TRGs Review 4
- TRGs review OpE in their technical discipline:
- OpE Comms
- Inspection Findings
- 10 CFR 50.73 Licensee Event Reports
- 10 CFR 50.72 Event Notifications
- International OpE
- 10 CFR 21 Reports
- INPO Consolidated Event System (ICES)
Accomplishments From TRG Reviews
- Generic Communications issued or proposed
- Change to Standard Review Plan guidance
- Inspection procedure changes
- Vendor inspections
- Periodic OpE newsletters
- COMM updates
- Issues for Resolution
- Regional presentations
- Management briefings
2017 Results for TRG for Electrical Power Systems (EDGs Mechanical) 6 Event Cause 2018 2017 2016 Procedures 0
3 2
Tests 0
0 0
Design 8
8 0
Human Factors 10 9
13 Part 21 1
1 0
Fire 2
7 11 FME 0
2 3
Leak 4
15 26 Broken/Failed Part 11 20 20
2015 Results for TRG for Electrical Power Systems (EDGs Mechanical)
Event Cause 2017 2016 2015 Corrosion 1
1 3
Governor 0
1 5
International 1
0 1
QUESTIONS?
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